CN211436599U - Flotation machine stator nut protection anti-loosening sleeve - Google Patents
Flotation machine stator nut protection anti-loosening sleeve Download PDFInfo
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- CN211436599U CN211436599U CN201922466866.2U CN201922466866U CN211436599U CN 211436599 U CN211436599 U CN 211436599U CN 201922466866 U CN201922466866 U CN 201922466866U CN 211436599 U CN211436599 U CN 211436599U
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- hole
- nut
- sleeving
- protection anti
- flotation machine
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Abstract
The utility model relates to a flotation device stator nut protection anti-loosening cover belongs to the anticorrosive technical field of fastener. The device comprises a body (1), wherein the body (1) is made of a polyurethane material, a sleeving through hole (11) is formed in one end face of the body (1) in the thickness direction of the end face, the sleeving through hole (11) is of a counter bore structure, and the cross section of the large end of the sleeving through hole is of a regular hexagon structure. This device makes the lag body by the polyurethane material, because the characteristic of polyurethane material makes body (1) can directly suit on the nut, can separate the inside ore pulp of nut and flotation cell, reduces the wearing and tearing of nut. The technical problem that the ore pulp of the existing stainless steel nut rolls in a flotation tank body to cause damage to the stator fixing bolt due to the fact that the ore pulp erodes to influence subsequent production is solved.
Description
Technical Field
The utility model relates to a flotation device stator nut protection anti-loosening cover belongs to the anticorrosive technical field of fastener.
Background
In a certain selection plant, the most total product is selected by adopting an aeration and mechanical stirring flotation machine in the process through a flotation process, and the stator of the original flotation machine is fixed by adopting M27 stainless steel nuts. In actual field use, however, the stainless steel nut has a short service cycle due to the scouring effect of the ore pulp on the stator fixing nut caused by the rolling of the ore pulp in the flotation tank body. The phenomenon that a stator nut is washed out or loosened frequently occurs, so that the gap between an impeller and the stator is changed, the separation efficiency of the flotation machine is low, the tailing index cannot meet the technical index requirement of the process, and the loss of raw ores is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the ore pulp is led to the ore pulp to erode stator fixation nut and cause the technical problem that the damage influences follow-up production because the ore pulp rolls in the flotation cell body in the current stainless steel nut.
The utility model provides a technical scheme that its technical problem adopted is: flotation device stator nut protection anti-loosening cover, including the body, the body is made by polyurethane material, and a terminal surface of body is provided with the suit through-hole along its thickness direction, the suit through-hole is counter bore structure, and the main aspects cross-section is regular hexagon structure.
Wherein, the magnet block is arranged in the large end of the sleeving through hole in the structure, so that the body can be sleeved on the nut and is connected with the nut in a magnetic force manner.
Further, in the above structure, the magnet block is disposed on the side wall of the large end of the through hole, and at least one side wall of the magnet block is provided with the magnet block.
Further, in the structure, the inner side wall of the large end of the sleeving through hole is provided with the magnet block, and the side wall of the large end of the sleeving through hole is inlaid with the metal block, so that the magnet block is connected with the metal block in a magnetic manner.
Further, in the structure, the magnet blocks surround a regular hexagonal tubular structure.
Wherein, the inner bottom surface of the large end of the sleeving through hole is provided with a magnet block.
The utility model has the advantages that: this device can directly establish the body cover on the nut for stator nut life obtains the extension, and the lag body of polyurethane material has played fine guard action to stator nut, thereby prevents that stator nut from erodeing bad or not hard up phenomenon and leading to the change in impeller and stator clearance, causes the sorting efficiency of flotation device low, and the tailing index does not reach the technological index requirement, thereby causes the raw ore loss. Meanwhile, the service cycle is long, the daily maintenance time is reduced, and the operation rate of the equipment is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention after a magnet block is added on a sidewall of the through hole;
FIG. 2 is a schematic front view of the present invention shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the utility model after the inner walls of the through holes are provided with magnet blocks;
FIG. 4 is a schematic structural view of the magnet block arranged on the inner bottom surface of the large end of the through hole;
FIG. 5 is a schematic structural view of the present invention in which the side wall of the through hole and the inner bottom surface of the large end are provided with magnets;
FIG. 6 is a schematic structural view of the present invention showing a metal block disposed in the through hole of the casing shown in FIG. 3;
fig. 7 is a schematic view of the full-section structure of the present invention.
Reference numerals: 1 is a body, 11 is a sheathing through hole, 2 is a magnet block, and 3 is a metal block.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-7, the utility model discloses a flotation device stator nut protection anti-loosening sleeve, including body 1, body 1 is made by polyurethane material, and a terminal surface of body 1 is provided with suit through-hole 11 along its thickness direction, suit through-hole 11 is the counter bore structure, and the main aspects cross-section is regular hexagon structure. As can be understood by those skilled in the art, the structure is used for preventing the nut for fixing the stator from contacting with the slurry, so that the nut is scoured and damaged. This structure is preferred to be made lag body 1 with the polyurethane material, set up suit through-hole 11 simultaneously on a terminal surface of body 1, and suit through-hole 11 runs through body 1 along 1 thickness direction of body, in order to make body 1 and nut well contact, it is the counter bore structure to prefer suit through-hole 11, its main aspects cross-section is regular hexagon structure, make suit through-hole 11 can directly overlap and establish on the stator nut, thereby realize the separation of nut and ore pulp, the washing away of nut has been reduced, whole flotation device equipment has been protected and has been favorable to continuous production.
Preferably, in the above structure, the magnet block 2 is disposed inside the large end of the sleeving through hole 11, so that the body 1 can be sleeved on the nut and magnetically connected with the nut. It will be appreciated by those skilled in the art that the nut is of stainless steel with a smooth surface to ensure a snug fit of the body 1 to the nut. The magnet block 2 is arranged inside the large end of the sleeving through hole 11 in the structure, so that the body 1 can be sleeved on the nut and connected with the nut in a magnetic manner, the body 1 is tightly connected with the nut, and the body 1 is prevented from falling off.
Preferably, in the above structure, the magnet block 2 is disposed on a side wall of the large end of the through hole 11, and the magnet block 2 is disposed on at least one side wall. It can be understood by those skilled in the art that the present structure preferably arranges the magnet blocks 2 on the inner side wall of the large end of the sheathing through hole 11, and the number of the magnet blocks is at least 1, that is, in the range of 1 to 6, so that the magnet blocks 2 can be brought into contact with and magnetically connected to the nut after the body 1 is fitted over the nut.
Preferably, in the above structure, the magnet block 2 is disposed on the inner side wall of the large end of the through hole 11, and the metal block 3 is embedded on the side wall of the large end of the through hole 11, so that the magnet block 2 is magnetically connected with the metal block 3. Those skilled in the art can understand that, it has metal block 3 to inlay on the preferred suit through-hole 11 main-end lateral wall of this structure, correspond magnet piece 2 and set up on the inside wall of suit through-hole 11 main-end simultaneously, can make magnet piece 2 and 3 magnetic connections of metal block realize magnet piece 2 and body 1's fixed, the emboliaing of the nut of different thickness can be fit for to this kind of structure simultaneously, make magnet piece 2 part stretch out suit through-hole 11 through twitching body 1, also can realize the guard action of nut, in-service use is more convenient.
Preferably, in the above structure, the magnet blocks 2 surround a hexagonal tubular structure. As can be understood by those skilled in the art, the device preferably comprises 6 magnet blocks 2 which surround to form a hexagonal tubular structure, so that the magnet blocks 2 can cover and wrap the nut, the axial adjustment along the nut can be realized by pulling the body 1, and the separation of the nut and ore pulp is always ensured.
Preferably, in the above structure, the magnet block 2 is provided on the inner bottom surface of the large end of the fitting through hole 11. As can be understood by those skilled in the art, the structure is only that the magnet block 2 is preferably arranged on the inner bottom surface of the large end of the sleeving through hole 11, so that the nut is connected with the body 1 more tightly and is not easy to separate.
Claims (6)
1. Flotation device stator nut protection anti-loosening cover, its characterized in that: the anti-theft device is characterized by comprising a body (1), wherein the body (1) is made of a polyurethane material, a sleeving through hole (11) is formed in one end face of the body (1) in the thickness direction of the end face, the sleeving through hole (11) is of a counter bore structure, and the cross section of the large end of the sleeving through hole is of a regular hexagon structure.
2. The flotation machine stator nut protection anti-loosening sleeve as claimed in claim 1, wherein: the magnet block (2) is arranged in the large end of the sleeving through hole (11), so that the body (1) can be sleeved on the nut and is in magnetic connection with the nut.
3. The flotation machine stator nut protection anti-loosening sleeve as claimed in claim 2, wherein: the magnet block (2) is arranged on the side wall of the large end of the sleeving through hole (11), and the magnet block (2) is arranged on at least one side wall.
4. The flotation machine stator nut protection anti-loosening sleeve as claimed in claim 3, wherein: all be provided with magnet piece (2) on the inside wall of suit through-hole (11) main aspects, and inlay on the suit through-hole (11) main aspects lateral wall and have metal block (3) for magnet piece (2) and metal block (3) magnetic connection.
5. The flotation machine stator nut protection anti-loosening sleeve as claimed in claim 4, wherein: the magnet blocks (2) surround a regular hexagonal tubular structure.
6. The flotation machine stator nut protection anti-loosening sleeve according to any one of claims 1 to 5, wherein: and a magnet block (2) is arranged on the inner bottom surface of the large end of the sleeving through hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466866.2U CN211436599U (en) | 2019-12-31 | 2019-12-31 | Flotation machine stator nut protection anti-loosening sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922466866.2U CN211436599U (en) | 2019-12-31 | 2019-12-31 | Flotation machine stator nut protection anti-loosening sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211436599U true CN211436599U (en) | 2020-09-08 |
Family
ID=72311184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922466866.2U Active CN211436599U (en) | 2019-12-31 | 2019-12-31 | Flotation machine stator nut protection anti-loosening sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211436599U (en) |
-
2019
- 2019-12-31 CN CN201922466866.2U patent/CN211436599U/en active Active
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